package com.va1m.demo.service;

import com.va1m.demo.entity.User;

import java.math.BigDecimal;

/**
 * @author Admin
 */
public interface UserService {

    /**
     * 获取用户信息
     * @param userId
     * @return
     */
    public User getUserInfo(Integer userId);

    public Boolean addMoney(Integer userId, BigDecimal money);
}
